Steve McQueen, left, and Lupita Nyong'o celebrate in the audience after "12 Years a Slave" is announced as winner of the award for best picture of the year during the Oscars at the Dolby Theatre on Sunday, March 2, 2014, in Los Angeles.

(L-R) Producer Peter Del Vecho, directors Jennifer Lee and Chris Buck accept the Best Animated Feature Film award for 'Frozen' onstage during the Oscars at the Dolby Theatre on March 2, 2014 in Hollywood, California.

Darlene Love, center, sings as Janet Friesen, background left, and Morgan Neville accept the award for best documentary feature for 20 Feet from Stardom during the Oscars at the Dolby Theatre on Sunday, March 2, 2014, in Los Angeles.

Screenwriter John Ridley accepts the Best Screenplay Based on Material Previously Produced or Published award for '12 Years a Slave' onstage during the Oscars at the Dolby Theatre on March 2, 2014 in Hollywood, California.

Photo: Kevin Winter, Getty Images

Screenwriter John Ridley accepts the Best Screenplay Based on...

Screenwriter John Ridley accepts the Best Screenplay Based on... Photo-5965274.81101 - SFGate

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Actors Angelina Jolie (L) and Sidney Poitier walk onstage during the Oscars at the Dolby Theatre on March 2, 2014 in Hollywood, California.

Cate Blanchett reacts after winning the award for best actress in a leading role for "Blue Jasmine" during the Oscars at the Dolby Theatre on Sunday, March 2, 2014, in Los Angeles.

Photo: John Shearer, Associated Press

Cate Blanchett reacts after winning the award for best actress in a...

Cate Blanchett reacts after winning the award for best actress in a... Photo-5965282.81101 - SFGate

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Leonardo DiCaprio, left, congratulates Matthew McConaughey for winning the award for best actor in a leading role for "Dallas Buyers Club" during the Oscars at the Dolby Theatre on Sunday, March 2, 2014, in Los Angeles.